Single-engine piston

N84MC

Cessna T210R

Registered 1 NTSB/FAA record
Built
—
Serial
21064955
Class
Single-engine piston
Engines
1
Status
Current as of October 2026
Registered owner
On-Site Mech LLC (LLC)
Based
Helena, MT
Registration record

N84MC on the FAA register

Type
Cessna T210R
Serial
21064955
Engines
1
Registered owner
On-Site Mech LLC
Helena, MT
Certificate issued
2024-04-18
Airworthiness date
—
Registration expires
2031-04-30
Airworthiness class
—
Mode S (hex)
AB7E96
Mode S (octal)
52677226
Seats (type)
6
Weight class
up to 12,499 lb
Range (type)
715 nm
Cruise (type)
207 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2031-04-30
    Registration expires (renewal due).
  • 2024-04-18
    Certificate of registration issued as N84MC.
  • 2011-09-29
    Accident at Lamar, MO; damage: substantial.
Overview

About N84MC

N84MC is a Cessna T210R, serial number 21064955. The FAA register lists On-Site Mech LLC as the registrant in Helena, Montana. The current certificate of registration was issued on April 18, 2024 and expires on April 30, 2031.

The FAA aircraft reference file describes the type as a single-engine piston and 6 seats. Published figures for the type give a cruise speed of about 207 knots and a range of about 715 nm; actual performance depends on configuration, load and conditions.

N84MC has 1 accident/incident record on file (most serious damage: substantial); details are below.

Cruise
207 kt
Range
715 nm
Power / thrust (each)
325
Takeoff over 50 ft
2,110 ft
Landing over 50 ft
1,600 ft
Fuel burn
18 gph

Published figures for the Cessna T210R type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

2011-09-29 Accident · Lamar, MO Damage: Substantial NTSB · CEN11CA675
Reported aircraft: Cessna T210R
Probable cause: The pilot's inadequate compensation for the wind condition, resulting in a runway excursion.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

Same model

More Cessna T210R aircraft

All 28 Cessna T210R registrations →
Same state

Other aircraft registered in Montana

All 6,049 aircraft registered in Montana →
Similar aircraft

Other single-engine pistons on the register

More from Cessna

Cessna models on the register

Own N84MC?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

Browse: Cessna aircraft for sale· Aircraft registered in Montana· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.